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Neodymium Block - 20mm x 10mm x 4mm (Countersunk 4-8mm)

Product Code: 22023
Pull Force: 3.5 kg approx.
Direction of Magnetisation: Axially magnetised
Grade: N38
Gauss: 3087
Tolerance: ± 0.05mm
Coating: NiCuNi (Nickel)
Weight: 9 gm
Style: Rare earth Block with 4-8mm Countersunk hole
Dimensions: Length: 20mm
Width: 10mm
Height: 4mm
  • $4.95 1 to 9 Items
  • $3.92 10 to 99 Items and save 21%
  • $3.08 100+ Items and save 38%
Prices are GST Incl. - Aust Only.
Volume pricing available on request.

Magnet Dimensions

Magnetic Product Description:

These Neodymium Countersunk Magnets have a strong pull force and countersunk hole in the centre, making them one of the most versatile magnets in our stock. This Neodymium magnet is in a block shape with a countersunk 4-8mm hole in the centre. It has a 20mm length, 10mm height and a 4mm thickness, as well as a pull force of 3.5kg against 3mm mild steel.

Uses for our rare earth block magnets:

This Neodymium Countersunk Block Magnet is a great tool for joining and holding due to the strong magnetic pull of the magnet as well as the countersunk hole in the centre of the block. This is a great all-purpose magnet that can be used to fasten or mount onto a surface or wall with a screw through the centre hole. It is axially magnetised through the 4mm thickness, allowing it to be fastened to a surface so the front can magnetise to an object or any metal surface. This small magnet has an impressive pull force in relation to its small size.

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Product's Review
    1. Good but ..... Review by Stephanie

      Magnets arrived very quickly but arrived with 2 cracked magnets in the centre of the pack. Attached the surviving magnets to the underside of a small key safe that can now solidly attach to the underneath of the car while parked.

      AMF Reply:
      Hi Stephanie, thank you for your feedback! Sorry to hear two magnets arrived cracked, we package all our magnets with a generous amount of bubblewrap to prevent any breakages during transit but if you'd like to send us email with a photo of the cracked magnets along with your invoice number we can arrange a replacement. Kind Regards, AMF Magnetics. (Posted on 12/12/2017)

    2. Very prompt service Review by Andrew M

      Everything was as described (Posted on 18/11/2017)

    3. Perfect fit Review by Ben

      Perfect fit to my requirement with very reasonable price (Posted on 29/10/2015)

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